In-ear audio device



FIG. 1A is a perspective left side view of an in-ear audio device showing our new design, the cord is drawn broken away for indeterminate length;

FIG. 1B is a perspective right side view of the in-ear audio device;

FIG. 2 is a top view of the in-ear audio device;

FIG. 3 is a bottom view of the in-ear audio device;

FIG. 4 is a back view of the in-ear audio device;

FIG. 5 is a front view of the in-ear audio device;

FIG. 6 is left side view of the in-ear audio device; and,

FIG. 7 is a right side view of the in-ear audio device. 

We claim the ornamental design for an in-ear audio device, as shown and described. 